Home › Words › S › stinkweedstinkweedstinkweed · noun — tree of heaven (Ailanthus altissima).Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom stink + weed.nounTree of heaven (Ailanthus altissima).Jimsonweed (Datura stramonium).Any other noxious plant.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.ailanthus 71% match — Any of several deciduous Asiatic trees of the genus Ailanthus, including the tree of heaven. vs stinkweed →stinkwort 65% match — The plant Dittrichia graveolens. vs stinkweed →mayweed 62% match — stinking chamomile (Anthemis cotula). vs stinkweed →ailantus 61% match — Any member of the tree genus Ailanthus. vs stinkweed →notchweed 60% match — Stinking goosefoot (Chenopodium vulvaria), a plant that gives off an unpleasant smell. vs stinkweed →ashweed 58% match — Goutweed, Aegopodium podagraria. vs stinkweed →ailanto 58% match — ailanthus (tree) vs stinkweed →dogweed 58% match — Any plant of the genus Adenophyllum. vs stinkweed →